linux/drivers/usb/typec, branch v5.8

usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs

2020-06-18T08:42:53Z

John reported screaming irq caused by rt1711h when system boot[1], this is because irq request is done before tcpci_register_port(), so the chip->tcpci has not been setup, irq handler is entered but can't do anything, this patch is to address this by moving the irq request after tcpci_register_port(). [1] https://lore.kernel.org/linux-usb/20200530040157.31038-1-john.stultz@linaro.org Fixes: ce08eaeb6388 ("staging: typec: rt1711h typec chip driver") Cc: stable # v4.18+ Cc: John Stultz Reported-and-tested-by: John Stultz Reviewed-by: Guenter Roeck Reviewed-by: Heikki Krogerus Signed-off-by: Li Jun Link: https://lore.kernel.org/r/20200604112118.38062-1-jun.li@nxp.com Signed-off-by: Greg Kroah-Hartman

usb: typec: mux: intel_pmc_mux: Fix DP alternate mode entry

2020-06-18T08:40:57Z

The PMC needs to be notified separately about HPD (hotplug detected) signal being high after mode entry. There is a bit "HPD High" in the Alternate Mode Request that the driver already sets, but that bit is only valid when the DisplayPort Alternate Mode is directly entered from disconnected state. Fixes: 5c4edcdbcd97 ("usb: typec: mux: intel: Fix DP_HPD_LVL bit field") Signed-off-by: Heikki Krogerus Cc: stable Tested-by: Prashant Malani Link: https://lore.kernel.org/r/20200529131753.15587-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2020-06-07T16:42:16Z

Pull USB/PHY driver updates from Greg KH: "Here are the large set of USB and PHY driver updates for 5.8-rc1. Nothing huge, just lots of little things: - USB gadget fixes and additions all over the place - new PHY drivers - PHY driver fixes and updates - XHCI driver updates - musb driver updates - more USB-serial driver ids added - various USB quirks added - thunderbolt minor updates and fixes - typec updates and additions All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (245 commits) usb: dwc3: meson-g12a: fix USB2 PHY initialization on G12A and A1 SoCs usb: dwc3: meson-g12a: fix error path when fetching the reset line fails Revert "dt-bindings: usb: qcom,dwc3: Convert USB DWC3 bindings" Revert "dt-bindings: usb: qcom,dwc3: Add compatible for SC7180" Revert "dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver" USB: serial: ch341: fix lockup of devices with limited prescaler USB: serial: ch341: add basis for quirk detection CDC-ACM: heed quirk also in error handling USB: serial: option: add Telit LE910C1-EUX compositions usb: musb: Fix runtime PM imbalance on error usb: musb: jz4740: Prevent lockup when CONFIG_SMP is set usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle usb: musb: use true for 'use_dma' usb: musb: start session in resume for host port usb: musb: return -ESHUTDOWN in urb when three-strikes error happened USB: serial: qcserial: add DW5816e QDL support thunderbolt: Add trivial .shutdown usb: dwc3: keystone: Turn on USB3 PHY before controller dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property dt-bindings: usb: convert keystone-usb.txt to YAML ...

Merge tag 'platform-drivers-x86-v5.8-1' of git://git.infradead.org/linux-platform-drivers-x86

2020-06-02T19:56:58Z

Pull x86 platform driver updates from Andy Shevchenko: - Add a support of the media keys on the ASUS laptop UX325JA/UX425JA - ASUS WMI driver can now handle 2-in-1 models T100TA, T100CHI, T100HA, T200TA - Big refactoring of Intel SCU driver with Elkhart Lake support has been added - Slim Bootloarder firmware update signaling WMI driver has been added - Thinkpad ACPI driver can handle dual fan configuration on new P and X models - Touchscreen DMI driver has been extended to support - MP-man MPWIN895CL tablet - ONDA V891 v5 tablet - techBite Arc 11.6 - Trekstor Twin 10.1 - Trekstor Yourbook C11B - Vinga J116 - Virtual Button driver got a few fixes to detect mode of 2-in-1 tablet models - Intel Speed Select tools update - Plenty of small cleanups here and there * tag 'platform-drivers-x86-v5.8-1' of git://git.infradead.org/linux-platform-drivers-x86: (89 commits) platform/x86: dcdbas: Check SMBIOS for protected buffer address platform/x86: asus_wmi: Reserve more space for struct bias_args platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) platform/x86: touchscreen_dmi: Update Trekstor Twin 10.1 entry platform/x86: touchscreen_dmi: Add info for the Trekstor Yourbook C11B platform/x86: hp-wmi: Introduce HPWMI_POWER_FW_OR_HW as convenient shortcut platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() platform/x86: hp-wmi: Refactor postcode_store() to follow standard patterns platform/x86: acerhdf: replace space by * in modalias platform/x86: ISST: Increase timeout tools/power/x86/intel-speed-select: Fix invalid core mask tools/power/x86/intel-speed-select: Increase CPU count tools/power/x86/intel-speed-select: Fix json perf-profile output output platform/x86: dell-wmi: Ignore keyboard attached / detached events platform/x86: dell-laptop: don't register micmute LED if there is no token platform/x86: thinkpad_acpi: Replace custom approach by kstrtoint() platform/x86: thinkpad_acpi: Use strndup_user() in dispatch_proc_write() platform/x86: thinkpad_acpi: Replace next_cmd(&buf) with strsep(&buf, ",") platform/x86: intel-vbtn: Detect switch position before registering the input-device ...

usb: typec: Ensure USB_ROLE_SWITCH is set as a dependency for tps6598x

2020-05-21T07:36:42Z

When I switched on USB role switching for the tps6598x I completely forgot to add the Kconfig dependency. Ensure USB_ROLE_SWITCH is selected to prevent the typs6598x driver being compiled in but the role-switch driver being compiled as a module, leading to link error. Suggested-by: Heikki Krogerus Signed-off-by: Bryan O'Donoghue Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200520153617.610909-1-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman

Merge 5.7-rc6 into usb-next

2020-05-18T05:55:55Z

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usb: typec: mux: intel: Fix DP_HPD_LVL bit field

2020-05-13T12:33:51Z

According to the PMC Type C Subsystem (TCSS) Mux programming guide rev 0.6, the PMC HPD request LVL bit field is bit 4. Fix the definition here to match the programming guide. Since this bit field is changing, explicitly define a field for the HPD_HIGH mode data bit. Signed-off-by: Prashant Malani Fixes: 6701adfa9693 ("usb: typec: driver for Intel PMC mux control") Reviewed-by: Benson Leung Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200511091837.102508-1-pmalani@chromium.org Signed-off-by: Greg Kroah-Hartman

usb: typec: tps6598x: Add USB role switching logic

2020-05-13T12:23:25Z

This patch adds USB role switch support to the tps6598x. The setup to initiate or accept a data-role switch is both assumed and currently required to be baked-into the firmware as described in TI's document here. Link: https://www.ti.com/lit/an/slva843a/slva843a.pdf With this change its possible to use the USB role-switch API to detect and notify role-switches to downstream consumers. Tested with a ChipIdea controller on a Qualcomm MSM8939. Cc: Heikki Krogerus Cc: Greg Kroah-Hartman Cc: Nikolaus Voss Cc: Andy Shevchenko Cc: Gustavo A. R. Silva Cc: Kees Cook Cc: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20200511231930.2825183-2-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman

usb: typec: tps6598x: Add OF probe binding

2020-05-13T12:23:25Z

Adds a MODULE_DEVICE_TABLE() to allow probing of this driver from a DTS setting. Cc: Heikki Krogerus Cc: Greg Kroah-Hartman Cc: Nikolaus Voss Cc: Andy Shevchenko Cc: Gustavo A. R. Silva Cc: Kees Cook Cc: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Bryan O'Donoghue Tested-by: Martin Kepplinger Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200507214733.1982696-3-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman

usb: typec: mux: intel_pmc_mux: Support for static SBU/HSL orientation

2020-05-13T12:20:49Z

The SBU and HSL orientation may be fixed/static from the mux PoW. Apparently the retimer may take care of the orientation of these lines. Handling the static SBU (AUX) and HSL orientation with device properties. If the SBU orientation is static, a device property "sbu-orintation" can be used. When the property exists, the driver always sets the SBU orientation according to the property value, and when it's not set, the driver uses the cable plug orientation with SBU. And with static HSL orientation, "hsl-orientation" device property can be used in the same way. Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200507150900.12102-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman